Ronstan Swiveling Mainsheet Cleat Base, Small RF6FEATURES Ball bearings support the cleat arm. An integral stop prevents over rotation, but can be removed to allow full 360 rotation. The cleating angle can be set in one of two positions use the included riser kit for a higher cleating angle. A switchable ratchet in the base allows the cleat arm to remain in its most recently used position. The ratchet can be turned off for free swivelling. Includes small C Cleat cam cleat and fairlead, suitable for